Actually, not as young as you think. I only wish I was sometimes.
Since the rear of the car is on ramps anyway, I found it saved a step by just letting it drain from the bottom. You have to be under there to change the lines out.
Also, on the 126, those lines have a crimped fitting on the end that screws into the fuel screen and a "worm" clamp on the end attaching to the hard line which runs forward. You will need to order them, about $20 for the feed and $7 for the return.